:root {
    --bg-color: #121212;
    --accent-color: #00f3ff; /* Electric Cyan */
    --accent-glow: rgba(0, 243, 255, 0.6);
    --future-color: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #888888;
    
    --grid-gap: 6px;
    --day-size: 14px; /* Adjust based on preference/screen size */
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    height: 100vh;
    width: 100vw;
    overflow: hidden; /* Prevent scrolling for wallpaper feel */
    display: flex;
    justify-content: center;
    align-items: center;
}

.dashboard-container {
    width: 90%;
    max-width: 1600px;
    height: 90%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    animation: fadeIn 1.5s ease-out;
}

/* Header Styles */
.status-header {
    text-align: center;
    margin-bottom: 1rem;
}

.glow-text {
    font-size: 3.5rem;
    font-weight: 600;
    letter-spacing: -0.05em;
    text-shadow: 0 0 20px var(--accent-glow);
    margin-bottom: 0.5rem;
}

.sub-text {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* Grid Styles */
.grid-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center; /* Center the block of days */
    gap: var(--grid-gap);
    max-width: 1000px; /* Constrain width to keep a nice block shape */
    padding: 1rem;
}

.day-unit {
    width: var(--day-size);
    height: var(--day-size);
    border-radius: 3px; /* Slightly rounded square */
    transition: all 0.3s ease;
    background-color: var(--future-color);
}

/* Passed Days (Active) */
.day-unit.passed {
    background-color: var(--accent-color);
    box-shadow: 0 0 8px var(--accent-glow);
    transform: scale(1.1); /* Subtle pop for passed days if desired, or keep flat */
}

/* Current Day (Pulse Animation) */
.day-unit.today {
    background-color: #fff;
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.8);
    animation: pulse 2s infinite;
    z-index: 10;
}

/* Footer / Meta */
.meta-info {
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-family: monospace;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7); }
    70% { transform: scale(1.3); box-shadow: 0 0 10px 10px rgba(255, 255, 255, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

/* Responsive adjustments for smaller screens or different aspect ratios */
@media (max-width: 1200px) {
    :root {
        --day-size: 10px;
        --grid-gap: 4px;
    }
    .glow-text {
        font-size: 2.5rem;
    }
}